WebFeb 18, 2024 · Your problem is, that checked_if_logged is async and there is no way to await an async method in initState. That is by design and there is no way around that. The proper way to handle this is to use a FutureBuilder … WebJan 28, 2024 · In Flutter there is a widget call FutureBuilder, that helps you build UI after the data is returned from an async function. You can use it as: ... Then use a method outside build with async and call that method in initstate , Easy as that – SWAG Assassin YT. Jan 29, 2024 at 10:18
Async callbacks with Flutter FutureBuilder - LogRocket Blog
WebNov 25, 2024 · This is the idiomatic answer. Effectively, you're wrapping the widget that needs to wait (could be a MaterialApp or any other widget) in a class that will wait until your async work is done, then returning whatever widget you like, optionally use the Future's return value in case ConnectionState.done:.The function call that you specify in the … WebMay 27, 2024 · Because initState doesn’t support asynchronous loading you need to find another way to load your data. The most common way of loading data is using a … can massage help a trapped nerve
How do I call async property in Widget build method
WebIn the introduction to unit testing recipe, you learned how to test Dart classes using the test package. To test widget classes, you need a few additional tools provided by the flutter_test package, which ships with the Flutter SDK. The flutter_test package provides the following tools for testing widgets:. The WidgetTester, which allows building and … WebNov 12, 2024 · Flutter Builder widget is helpful and simple to use. There are two cases where you may use builder widget. Get the context of the parent widget and use that … WebJun 2, 2024 · Widget that builds itself based on the latest snapshot of interaction with a Future. It means the builder() waits for the future value before building the widgets. can massage help arthritis pain